Install doesnt work

We need more information.

1) Tell us about your computer. Desktop? Laptop? Does it have a Make and Model? What are the basic specs? How much RAM have you got?

2) Look at: https://help.ubuntu.com/community/BurningIsoHowto Pay particular attention to checking the MD5Sum

I dont know about the basic specs It says in system I got 1.82 GH and 192 mo of memory??? Is that what you need?

Did you md5sum check the downloaded iso?
  See https://help.ubuntu.com/community/HowToMD5SUM
Did you burn the cd as slowly as possible?
  See https://help.ubuntu.com/community/BurningIsoHowto
Did you select the media check before trying to install to check the cd
 http://zootlinux.blogspot.com/2010/05/check-disc-for-defects-in-ubuntu-1004.html
Did you ever do a "memory check" (another menu choice) on your PC.
Doing the above can save you a lot of time struggling with a bad install media.

How far along in the installation did you get? Did successfully boot from the CD? How were you installing Ubuntu (on a hard disk partition or with WUBI)?

Actually I was under the impression I had to burn it as fast as possible!!!! I will reburn it at 3x (that's the minimum it allows me) I will also select the verify option this time, the iso image I got works fine when I open it with virtual Daemon tool, but when i booted from cd, I never got any choice screen...only a pink screen....thanks I will re-do the cd and re-try ;)

192Mb of RAM is not enough to run Ubuntu properly. Try Xubuntu or Lubuntu.

...or if you can, increase the amount of RAM...

You should try Lubuntu..Xubuntu also needs more the 256 MB RAM

Actually I was just coming to say this, I reburned the Cd and tried installing IN windows instead of booting from CD and right away it said I needed more RAM....could have saved me 2 hour if it said that the first time!!!! What is Lubuntu??

Ok I found Lubuntu and it says I need 384 MiB de RAM what the hell is that in MB????

PLEASE HELP!!!! Dont want to loose another 2 hours!!!

Does the system have a make and model?

"Lubuntu 11.10 requires a minimum of 128 MB of RAM to run and 256 MB of RAM to install with the graphic installer. The recommended minimum RAM to run a live CD session is 384 MB." - http://en.wikipedia.org/wiki/Lubuntu#Lubuntu_11.10

There are two different install disks. The Desktop disk is a LiveCD and needs the 384 to install because it is performing 2 jobs, LiveCD+install. The Alternative disk is just an install which only needs 64Mb to install.

Get the Alternative disk! From here: http://cdimages.ubuntu.com/lubuntu/releases/11.10/release/

 eMachines H3110

Here's the info I got from the memory test (by the way it said passed 100% but I stayed on the "preparing to install screen for 1/2 hour, so I removed the Live Cd)

Sempron 1800 MHz
L1 Cache : 64k 14061 MB/s
L2 Cache : 256K 3515 MB/s
L3 Cache : None
Memory : 192 M 1188 MB/s
Chipset : AMD K8 IMC ( ECC : Disabled)
Settings : RAM 200MHz (DDR400) / CAS : 3-3-3-8 DDR1 (64bits)

Cached RsvdMeM MeMMap
  192M 12K e820

This computer had XP Pro on it and it didnt seem to be that slow...I don't understand, why I cant install Lubuntu....

Yeah emachines always cheaped out on the RAM. You can get RAM for pence these days. Lubuntu will give you a more reactive OS leaving more RAM for your apps to run in

You could have a look at http://en.wikipedia.org/wiki/Lightweight_Linux_distribution
Puppy Linux , SliTaz and Tiny Core Linux have some users.